Gaya APA

Cummins, J, D., Wartell, M, A. (1975). Study Guide to Accompany : Introduction to Chemistry . New York: John Wiley & Sons, Inc..

Gaya MLA

Cummins, Jack, D.., Wartell, Michael, A.. "Study Guide to Accompany : Introduction to Chemistry". New York: John Wiley & Sons, Inc., 1975. Text.